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<FONT color="green">001</FONT>    package net.tribal.comic.utils;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import com.sun.image.codec.jpeg.JPEGImageEncoder;<a name="line.3"></a>
<FONT color="green">004</FONT>    import com.sun.image.codec.jpeg.JPEGCodec;<a name="line.4"></a>
<FONT color="green">005</FONT>    import com.sun.image.codec.jpeg.JPEGEncodeParam;<a name="line.5"></a>
<FONT color="green">006</FONT>    import javax.swing.*;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.io.File;<a name="line.7"></a>
<FONT color="green">008</FONT>    import java.io.FileOutputStream;<a name="line.8"></a>
<FONT color="green">009</FONT>    import java.io.IOException;<a name="line.9"></a>
<FONT color="green">010</FONT>    import java.awt.*;<a name="line.10"></a>
<FONT color="green">011</FONT>    import java.awt.image.BufferedImage;<a name="line.11"></a>
<FONT color="green">012</FONT>    import java.awt.image.Kernel;<a name="line.12"></a>
<FONT color="green">013</FONT>    import java.awt.image.ConvolveOp;<a name="line.13"></a>
<FONT color="green">014</FONT>    <a name="line.14"></a>
<FONT color="green">015</FONT>    public class ImageTools {<a name="line.15"></a>
<FONT color="green">016</FONT>            <a name="line.16"></a>
<FONT color="green">017</FONT>        public static void resize(File originalFile, File resizedFile, int newWidth, float quality) throws IOException {<a name="line.17"></a>
<FONT color="green">018</FONT>             <a name="line.18"></a>
<FONT color="green">019</FONT>            if (quality &lt; 0 || quality &gt; 1) {<a name="line.19"></a>
<FONT color="green">020</FONT>                throw new IllegalArgumentException("Quality has to be between 0 and 1");<a name="line.20"></a>
<FONT color="green">021</FONT>            }<a name="line.21"></a>
<FONT color="green">022</FONT>     <a name="line.22"></a>
<FONT color="green">023</FONT>            ImageIcon ii = new ImageIcon(originalFile.getCanonicalPath());<a name="line.23"></a>
<FONT color="green">024</FONT>            Image i = ii.getImage();<a name="line.24"></a>
<FONT color="green">025</FONT>            Image resizedImage = null;<a name="line.25"></a>
<FONT color="green">026</FONT>     <a name="line.26"></a>
<FONT color="green">027</FONT>            int iWidth = i.getWidth(null);<a name="line.27"></a>
<FONT color="green">028</FONT>            int iHeight = i.getHeight(null);<a name="line.28"></a>
<FONT color="green">029</FONT>     <a name="line.29"></a>
<FONT color="green">030</FONT>            if (iWidth &gt; iHeight) {<a name="line.30"></a>
<FONT color="green">031</FONT>                resizedImage = i.getScaledInstance(newWidth, (newWidth * iHeight) / iWidth, Image.SCALE_SMOOTH);<a name="line.31"></a>
<FONT color="green">032</FONT>            } else {<a name="line.32"></a>
<FONT color="green">033</FONT>                resizedImage = i.getScaledInstance((newWidth * iWidth) / iHeight, newWidth, Image.SCALE_SMOOTH);<a name="line.33"></a>
<FONT color="green">034</FONT>            }<a name="line.34"></a>
<FONT color="green">035</FONT>     <a name="line.35"></a>
<FONT color="green">036</FONT>            // This code ensures that all the pixels in the image are loaded.<a name="line.36"></a>
<FONT color="green">037</FONT>            Image temp = new ImageIcon(resizedImage).getImage();<a name="line.37"></a>
<FONT color="green">038</FONT>     <a name="line.38"></a>
<FONT color="green">039</FONT>            // Create the buffered image.<a name="line.39"></a>
<FONT color="green">040</FONT>            BufferedImage bufferedImage = new BufferedImage(temp.getWidth(null), temp.getHeight(null),<a name="line.40"></a>
<FONT color="green">041</FONT>                                                            BufferedImage.TYPE_INT_RGB);<a name="line.41"></a>
<FONT color="green">042</FONT>     <a name="line.42"></a>
<FONT color="green">043</FONT>            // Copy image to buffered image.<a name="line.43"></a>
<FONT color="green">044</FONT>            Graphics g = bufferedImage.createGraphics();<a name="line.44"></a>
<FONT color="green">045</FONT>     <a name="line.45"></a>
<FONT color="green">046</FONT>            // Clear background and paint the image.<a name="line.46"></a>
<FONT color="green">047</FONT>            g.setColor(Color.white);<a name="line.47"></a>
<FONT color="green">048</FONT>            g.fillRect(0, 0, temp.getWidth(null), temp.getHeight(null));<a name="line.48"></a>
<FONT color="green">049</FONT>            g.drawImage(temp, 0, 0, null);<a name="line.49"></a>
<FONT color="green">050</FONT>            g.dispose();<a name="line.50"></a>
<FONT color="green">051</FONT>     <a name="line.51"></a>
<FONT color="green">052</FONT>            // Soften.<a name="line.52"></a>
<FONT color="green">053</FONT>            float softenFactor = 0.05f;<a name="line.53"></a>
<FONT color="green">054</FONT>            float[] softenArray = {0, softenFactor, 0, softenFactor, 1-(softenFactor*4), softenFactor, 0, softenFactor, 0};<a name="line.54"></a>
<FONT color="green">055</FONT>            Kernel kernel = new Kernel(3, 3, softenArray);<a name="line.55"></a>
<FONT color="green">056</FONT>            ConvolveOp cOp = new ConvolveOp(kernel, ConvolveOp.EDGE_NO_OP, null);<a name="line.56"></a>
<FONT color="green">057</FONT>            bufferedImage = cOp.filter(bufferedImage, null);<a name="line.57"></a>
<FONT color="green">058</FONT>     <a name="line.58"></a>
<FONT color="green">059</FONT>            // Write the jpeg to a file.<a name="line.59"></a>
<FONT color="green">060</FONT>            FileOutputStream out = new FileOutputStream(resizedFile);<a name="line.60"></a>
<FONT color="green">061</FONT>     <a name="line.61"></a>
<FONT color="green">062</FONT>            // Encodes image as a JPEG data stream<a name="line.62"></a>
<FONT color="green">063</FONT>            JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);<a name="line.63"></a>
<FONT color="green">064</FONT>     <a name="line.64"></a>
<FONT color="green">065</FONT>            JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bufferedImage);<a name="line.65"></a>
<FONT color="green">066</FONT>     <a name="line.66"></a>
<FONT color="green">067</FONT>            param.setQuality(quality, true);<a name="line.67"></a>
<FONT color="green">068</FONT>     <a name="line.68"></a>
<FONT color="green">069</FONT>            encoder.setJPEGEncodeParam(param);<a name="line.69"></a>
<FONT color="green">070</FONT>            encoder.encode(bufferedImage);<a name="line.70"></a>
<FONT color="green">071</FONT>        }<a name="line.71"></a>
<FONT color="green">072</FONT>    }<a name="line.72"></a>




























































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